Furthermore, it can be expected that more data on the process \(\Lambda _c\rightarrow n\)  will appear in the near future, so it is useful to investigate the process theoretically in a reliable and well used method. Light-cone QCD sum rules has been well used to study the heavy-light semileptonic decay process. In Ref. [1]} the author studied the form factors related to the process \(\Lambda _Q\rightarrow Nl\nu _l\)  with the light-cone QCD sum rules. The analysis shows that the results of the process \(\Lambda _c\rightarrow ne^+\nu _e\)  are larger than recent results from other approaches[2]}, [3]}, [4]}, [5]}. Therefore a reanalysis is useful and instructive for discussion of this process. In this paper we choose a different interpolating current for the \(\Lambda _c\)  baryon as inputs and expect to gain better estimate.
